Einar Westye Egeberg Sr. (23 July 1851 – 7 June 1940) was a Norwegian businessperson and politician for the Conservative Party.
He was born in Kristiania as a son of Peder Cappelen Egeberg (1810–1874) and Hanna Wilhelmine Scheel.
Through his brother he was an uncle of Westye Parr Egeberg, and through a sister he was a granduncle of Ferdinand Finne.
[1] His own daughter Hermine Egeberg was married to Lord Chamberlain Peder Anker Wedel Jarlsberg.
[4] He was also a board member of Kristiania Port Authority, and chaired Christiania Handelsstands Forening from 1904 to 1908.